#include "common.h"
-#define RRD_TYPE_TC "tc"
-#define RRD_TYPE_TC_LEN strlen(RRD_TYPE_TC)
+#define RRD_TYPE_TC "tc"
// ----------------------------------------------------------------------------
// /sbin/tc processor
char hasparent;
char isleaf;
char isqdisc;
+ char render;
+
unsigned long long bytes;
unsigned long long packets;
unsigned long long dropped;
enabled_all_classes_qdiscs = config_get_boolean_ondemand("plugin:tc", "enable show all classes and qdiscs for all interfaces", CONFIG_ONDEMAND_NO);
}
+ if(unlikely(d->enabled == (char)-1)) {
+ char var_name[CONFIG_MAX_NAME + 1];
+ snprintfz(var_name, CONFIG_MAX_NAME, "qos for %s", d->id);
+
+ d->enabled = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_new_interfaces);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "traffic chart for %s", d->id);
+ d->enabled_bytes = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_bytes);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "packets chart for %s", d->id);
+ d->enabled_packets = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_packets);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "dropped packets chart for %s", d->id);
+ d->enabled_dropped = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_dropped);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "tokens chart for %s", d->id);
+ d->enabled_tokens = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_tokens);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "ctokens chart for %s", d->id);
+ d->enabled_ctokens = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_ctokens);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "show all classes for %s", d->id);
+ d->enabled_all_classes_qdiscs = (char)config_get_boolean_ondemand("plugin:tc", var_name, enabled_all_classes_qdiscs);
+ }
+
// we only need to add leaf classes
- struct tc_class *c, *x;
+ struct tc_class *c, *x /*, *root = NULL */;
unsigned long long bytes_sum = 0, packets_sum = 0, dropped_sum = 0, tokens_sum = 0, ctokens_sum = 0;
- int active_qos = 0;
+ int active_nodes = 0, updated_classes = 0, updated_qdiscs = 0;
+
+ // prepare all classes
+ // we set reasonable defaults for the rest of the code below
- // set all classes
for(c = d->classes ; c ; c = c->next) {
- c->isleaf = 1;
- c->hasparent = 0;
+ c->render = 0; // do not render this class
+
+ c->isleaf = 1; // this is a leaf class
+ c->hasparent = 0; // without a parent
if(unlikely(!c->updated))
- c->unupdated++;
- else
- c->unupdated = 0;
+ c->unupdated++; // increase its unupdated counter
+ else {
+ c->unupdated = 0; // reset its unupdated counter
+
+ // count how many of each kind
+ if(c->isqdisc)
+ updated_qdiscs++;
+ else
+ updated_classes++;
+ }
+ }
+
+ if(unlikely(!d->enabled || (!updated_classes && !updated_qdiscs))) {
+ debug(D_TC_LOOP, "TC: Ignoring TC device '%s'. It is not enabled/updated.", d->name?d->name:d->id);
+ tc_device_classes_cleanup(d);
+ return;
+ }
+
+ if(unlikely(updated_classes && updated_qdiscs)) {
+ error("TC: device '%s' has active both classes (%d) and qdiscs (%d). Will render only qdiscs.", d->id, updated_classes, updated_qdiscs);
+
+ // set all classes to !updated
+ for(c = d->classes ; c ; c = c->next)
+ if(unlikely(!c->isqdisc && c->updated))
+ c->updated = 0;
+
+ updated_classes = 0;
}
// mark the classes as leafs and parents
- for(c = d->classes ; c ; c = c->next) {
+ //
+ // TC is hierarchical:
+ // - classes can have other classes in them
+ // - the same is true for qdiscs (i.e. qdiscs have classes, that have other qdiscs)
+ //
+ // we need to present a chart with leaf nodes only, so that the sum
+ // of all dimensions of the chart, will be the total utilization
+ // of the interface.
+ //
+ // here we try to find the ones we need to report
+ // by default all nodes are marked with: isleaf = 1 (see above)
+ //
+ // so, here we remove the isleaf flag from nodes in the middle
+ // and we add the hasparent flag to leaf nodes we found their parent
+ for(c = d->classes; c; c = c->next) {
if(unlikely(!c->updated)) continue;
- if(unlikely(c->isqdisc)) continue;
- for(x = d->classes ; x ; x = x->next) {
- if(unlikely(!x->updated)) continue;
- if(unlikely(c == x)) continue;
- if(unlikely(x->isqdisc)) continue;
+ //debug(D_TC_LOOP, "TC: In device '%s', %s '%s' has leafid: '%s' and parentid '%s'.",
+ // d->id,
+ // c->isqdisc?"qdisc":"class",
+ // c->id,
+ // c->leafid?c->leafid:"NULL",
+ // c->parentid?c->parentid:"NULL");
+
+ // find if c is leaf or not
+ for(x = d->classes; x; x = x->next) {
+ if(unlikely(!x->updated || c == x || !x->parentid)) continue;
- if(x->parentid && (
- ( c->hash == x->parent_hash && strcmp(c->id, x->parentid) == 0) ||
- (c->leafid && c->leaf_hash == x->parent_hash && strcmp(c->leafid, x->parentid) == 0))) {
- // debug(D_TC_LOOP, "TC: In device '%s', class '%s' (leafid: '%s') has as leaf class '%s' (parentid: '%s').", d->name?d->name:d->id, c->name?c->name:c->id, c->leafid?c->leafid:c->id, x->name?x->name:x->id, x->parentid?x->parentid:x->id);
+ // classes have both parentid and leafid
+ // qdiscs have only parentid
+ // the following works for both (it is an OR)
+
+ if( (c->hash == x->parent_hash && strcmp(c->id, x->parentid) == 0) ||
+ (c->leafid && c->leaf_hash == x->parent_hash && strcmp(c->leafid, x->parentid) == 0)) {
+ // debug(D_TC_LOOP, "TC: In device '%s', %s '%s' (leafid: '%s') has as leaf %s '%s' (parentid: '%s').", d->name?d->name:d->id, c->isqdisc?"qdisc":"class", c->name?c->name:c->id, c->leafid?c->leafid:c->id, x->isqdisc?"qdisc":"class", x->name?x->name:x->id, x->parentid?x->parentid:x->id);
c->isleaf = 0;
x->hasparent = 1;
}
}
}
- // debugging only
- /*
- if(unlikely(debug_flags & D_TC_LOOP)) {
- for(c = d->classes ; c ; c = c->next) {
- if((c->isleaf && c->hasparent) || d->enabled_all_classes_qdiscs) debug(D_TC_LOOP, "TC: Device '%s', class %s, OK", d->name, c->id);
- else debug(D_TC_LOOP, "TC: Device '%s', class %s, IGNORE (isleaf: %d, hasparent: %d, parent: %s)", d->name?d->name:d->id, c->id, c->isleaf, c->hasparent, c->parentid?c->parentid:"(unset)");
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->updated)) continue;
+
+ // debug(D_TC_LOOP, "TC: device '%s', %s '%s' isleaf=%d, hasparent=%d", d->id, (c->isqdisc)?"qdisc":"class", c->id, c->isleaf, c->hasparent);
+
+ if(unlikely((c->isleaf && c->hasparent) || d->enabled_all_classes_qdiscs)) {
+ c->render = 1;
+ active_nodes++;
+ bytes_sum += c->bytes;
+ packets_sum += c->packets;
+ dropped_sum += c->dropped;
+ tokens_sum += c->tokens;
+ ctokens_sum += c->ctokens;
}
+
+ //if(unlikely(!c->hasparent)) {
+ // if(root) error("TC: multiple root class/qdisc for device '%s' (old: '%s', new: '%s')", d->id, root->id, c->id);
+ // root = c;
+ // debug(D_TC_LOOP, "TC: found root class/qdisc '%s'", root->id);
+ //}
}
- */
- // we need the root qdisc
- for(c = d->classes ; c ; c = c->next) {
- // debug(D_TC_LOOP, "TC: Device '%s', class '%s', isLeaf=%d, HasParent=%d, Seen=%d", d->name?d->name:d->id, c->name?c->name:c->id, c->isleaf, c->hasparent, c->seen);
- debug(D_TC_LOOP, "TC: Device '%s', class '%s', isleaf=%s, isqdisc=%s, hasparent=%s bytes=%d, packtes=%d, dropped=%d, tokens=%d, ctokens=%d", d->name?d->name:d->id, c->name?c->name:c->id, c->isleaf?"true":"false", c->isqdisc?"true":"false", c->hasparent?"true":"false", c->bytes, c->packets, c->dropped, c->tokens, c->ctokens);
- if(unlikely(c->updated && c->isqdisc && !c->parentid)) {
- active_qos = 1;
- bytes_sum = c->bytes;
- packets_sum = c->packets;
- dropped_sum = c->dropped;
- tokens_sum = c->tokens;
- ctokens_sum = c->ctokens;
- debug(D_TC_LOOP, "TC: found root qdisc. active_qos=%d, bytes_sum=%llu", active_qos, bytes_sum);
- break;
+#ifdef NETDATA_INTERNAL_CHECKS
+ // dump all the list to see what we know
+
+ if(unlikely(debug_flags & D_TC_LOOP)) {
+ for(c = d->classes ; c ; c = c->next) {
+ if(c->render) debug(D_TC_LOOP, "TC: final nodes dump for '%s': class %s, OK", d->name, c->id);
+ else debug(D_TC_LOOP, "TC: final nodes dump for '%s': class %s, IGNORE (updated: %d, isleaf: %d, hasparent: %d, parent: %s)", d->name?d->name:d->id, c->id, c->updated, c->isleaf, c->hasparent, c->parentid?c->parentid:"(unset)");
}
}
+#endif
- if(unlikely(!active_qos)) {
- debug(D_TC_LOOP, "TC: Ignoring TC device '%s'. No leaf classes.", d->name?d->name:d->id);
+ if(unlikely(!active_nodes)) {
+ debug(D_TC_LOOP, "TC: Ignoring TC device '%s'. No useful classes/qdiscs.", d->name?d->name:d->id);
tc_device_classes_cleanup(d);
return;
}
- if(unlikely(d->enabled == (char)-1)) {
- char var_name[CONFIG_MAX_NAME + 1];
- snprintfz(var_name, CONFIG_MAX_NAME, "qos for %s", d->id);
- d->enabled = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_new_interfaces);
-
- snprintfz(var_name, CONFIG_MAX_NAME, "traffic chart for %s", d->id);
- d->enabled_bytes = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_bytes);
-
- snprintfz(var_name, CONFIG_MAX_NAME, "packets chart for %s", d->id);
- d->enabled_packets = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_packets);
-
- snprintfz(var_name, CONFIG_MAX_NAME, "dropped packets chart for %s", d->id);
- d->enabled_dropped = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_dropped);
-
- snprintfz(var_name, CONFIG_MAX_NAME, "tokens chart for %s", d->id);
- d->enabled_tokens = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_tokens);
-
- snprintfz(var_name, CONFIG_MAX_NAME, "ctokens chart for %s", d->id);
- d->enabled_ctokens = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_ctokens);
-
- snprintfz(var_name, CONFIG_MAX_NAME, "show all classes for %s", d->id);
- d->enabled_all_classes_qdiscs = (char)config_get_boolean_ondemand("plugin:tc", var_name, enabled_all_classes_qdiscs);
- }
-
debug(D_TC_LOOP, "TC: evaluating TC device '%s'. enabled = %d/%d (bytes: %d/%d, packets: %d/%d, dropped: %d/%d, tokens: %d/%d, ctokens: %d/%d, all_classes_qdiscs: %d/%d), classes: (bytes = %llu, packets = %llu, dropped = %llu, tokens = %llu, ctokens = %llu).",
d->name?d->name:d->id,
d->enabled, enable_new_interfaces,
ctokens_sum
);
- if(likely(d->enabled)) {
- // --------------------------------------------------------------------
- // bytes
+ // --------------------------------------------------------------------
+ // bytes
- if(d->enabled_bytes == CONFIG_ONDEMAND_YES || (d->enabled_bytes == CONFIG_ONDEMAND_ONDEMAND && bytes_sum)) {
- d->enabled_bytes = CONFIG_ONDEMAND_YES;
+ if(d->enabled_bytes == CONFIG_ONDEMAND_YES || (d->enabled_bytes == CONFIG_ONDEMAND_ONDEMAND && bytes_sum)) {
+ d->enabled_bytes = CONFIG_ONDEMAND_YES;
- if(unlikely(!d->st_bytes)) {
- d->st_bytes = rrdset_find_bytype(RRD_TYPE_TC, d->id);
- if(unlikely(!d->st_bytes)) {
- debug(D_TC_LOOP, "TC: Creating new chart for device '%s'", d->name?d->name:d->id);
- d->st_bytes = rrdset_create(RRD_TYPE_TC, d->id, d->name?d->name:d->id, d->family?d->family:d->id, RRD_TYPE_TC ".qos", "Class Usage", "kilobits/s", 7000, rrd_update_every, RRDSET_TYPE_STACKED);
- }
- }
- else {
- debug(D_TC_LOOP, "TC: Updating chart for device '%s'", d->name?d->name:d->id);
- rrdset_next(d->st_bytes);
+ if(unlikely(!d->st_bytes))
+ d->st_bytes = rrdset_create(RRD_TYPE_TC, d->id, d->name?d->name:d->id, d->family?d->family:d->id, RRD_TYPE_TC ".qos", "Class Usage", "kilobits/s", 7000, rrd_update_every, d->enabled_all_classes_qdiscs ? RRDSET_TYPE_LINE : RRDSET_TYPE_STACKED);
- if(unlikely(d->name_updated && d->name && strcmp(d->id, d->name) != 0)) {
- rrdset_set_name(d->st_bytes, d->name);
- d->name_updated = 0;
- }
+ else {
+ rrdset_next(d->st_bytes);
+ if(unlikely(d->name_updated)) rrdset_set_name(d->st_bytes, d->name);
- // FIXME
- // update the family
- }
+ // FIXME
+ // update the family
+ }
- for(c = d->classes ; c ; c = c->next) {
- if(unlikely(!c->updated)) continue;
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->render)) continue;
- if((c->isleaf && c->hasparent && !c->isqdisc) || d->enabled_all_classes_qdiscs) {
- if(unlikely(!c->rd_bytes)) {
- c->rd_bytes = rrddim_find(d->st_bytes, c->id);
- if(unlikely(!c->rd_bytes)) {
- debug(D_TC_LOOP, "TC: Adding to chart '%s', dimension '%s' (name: '%s')", d->st_bytes->id, c->id, c->name);
+ if(unlikely(!c->rd_bytes))
+ c->rd_bytes = rrddim_add(d->st_bytes, c->id, c->name?c->name:c->id, 8, 1024, RRDDIM_INCREMENTAL);
+ else if(unlikely(c->name_updated))
+ rrddim_set_name(d->st_bytes, c->rd_bytes, c->name);
- // new class, we have to add it
- c->rd_bytes = rrddim_add(d->st_bytes, c->id, c->name?c->name:c->id, 8, 1024, RRDDIM_INCREMENTAL);
- }
- else debug(D_TC_LOOP, "TC: Updating chart '%s', dimension '%s'", d->st_bytes->id, c->id);
- }
+ rrddim_set_by_pointer(d->st_bytes, c->rd_bytes, c->bytes);
+ }
+ rrdset_done(d->st_bytes);
+ }
- rrddim_set_by_pointer(d->st_bytes, c->rd_bytes, c->bytes);
+ // --------------------------------------------------------------------
+ // packets
- // if it has a name, different to the id
- if(unlikely(c->name_updated && c->name && strcmp(c->id, c->name) != 0)) {
- // update the rrd dimension with the new name
- debug(D_TC_LOOP, "TC: Setting chart '%s', dimension '%s' name to '%s'", d->st_bytes->id, c->rd_bytes->id, c->name);
- rrddim_set_name(d->st_bytes, c->rd_bytes, c->name);
- }
- }
- }
- rrdset_done(d->st_bytes);
- }
+ if(d->enabled_packets == CONFIG_ONDEMAND_YES || (d->enabled_packets == CONFIG_ONDEMAND_ONDEMAND && packets_sum)) {
+ d->enabled_packets = CONFIG_ONDEMAND_YES;
- // --------------------------------------------------------------------
- // packets
-
- if(d->enabled_packets == CONFIG_ONDEMAND_YES || (d->enabled_packets == CONFIG_ONDEMAND_ONDEMAND && packets_sum)) {
- d->enabled_packets = CONFIG_ONDEMAND_YES;
+ if(unlikely(!d->st_packets)) {
+ char id[RRD_ID_LENGTH_MAX + 1];
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(id, RRD_ID_LENGTH_MAX, "%s_packets", d->id);
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_packets", d->name?d->name:d->id);
- if(unlikely(!d->st_packets)) {
- char id[RRD_ID_LENGTH_MAX + 1];
+ d->st_packets = rrdset_create(RRD_TYPE_TC, id, name, d->family?d->family:d->id, RRD_TYPE_TC ".qos_packets", "Class Packets", "packets/s", 7010, rrd_update_every, d->enabled_all_classes_qdiscs ? RRDSET_TYPE_LINE : RRDSET_TYPE_STACKED);
+ }
+ else {
+ rrdset_next(d->st_packets);
+
+ if(unlikely(d->name_updated)) {
char name[RRD_ID_LENGTH_MAX + 1];
- snprintfz(id, RRD_ID_LENGTH_MAX, "%s_packets", d->id);
snprintfz(name, RRD_ID_LENGTH_MAX, "%s_packets", d->name?d->name:d->id);
-
- d->st_packets = rrdset_find_bytype(RRD_TYPE_TC, id);
- if(unlikely(!d->st_packets)) {
- debug(D_TC_LOOP, "TC: Creating new _packets chart for device '%s'", d->name?d->name:d->id);
- d->st_packets = rrdset_create(RRD_TYPE_TC, id, name, d->family?d->family:d->id, RRD_TYPE_TC ".qos_packets", "Class Packets", "packets/s", 7010, rrd_update_every, RRDSET_TYPE_STACKED);
- }
+ rrdset_set_name(d->st_packets, name);
}
- else {
- debug(D_TC_LOOP, "TC: Updating _packets chart for device '%s'", d->name?d->name:d->id);
- rrdset_next(d->st_packets);
- // FIXME
- // update the family
- }
+ // FIXME
+ // update the family
+ }
- for(c = d->classes ; c ; c = c->next) {
- if(unlikely(!c->updated)) continue;
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->render)) continue;
- if((c->isleaf && c->hasparent && !c->isqdisc) || d->enabled_all_classes_qdiscs) {
- if(unlikely(!c->rd_packets)) {
- c->rd_packets = rrddim_find(d->st_packets, c->id);
- if(unlikely(!c->rd_packets)) {
- debug(D_TC_LOOP, "TC: Adding to chart '%s', dimension '%s' (name: '%s')", d->st_packets->id, c->id, c->name);
+ if(unlikely(!c->rd_packets))
+ c->rd_packets = rrddim_add(d->st_packets, c->id, c->name?c->name:c->id, 1, 1, RRDDIM_INCREMENTAL);
+ else if(unlikely(c->name_updated))
+ rrddim_set_name(d->st_packets, c->rd_packets, c->name);
- // new class, we have to add it
- c->rd_packets = rrddim_add(d->st_packets, c->id, c->name?c->name:c->id, 1, 1, RRDDIM_INCREMENTAL);
- }
- else debug(D_TC_LOOP, "TC: Updating chart '%s', dimension '%s'", d->st_packets->id, c->id);
- }
+ rrddim_set_by_pointer(d->st_packets, c->rd_packets, c->packets);
+ }
+ rrdset_done(d->st_packets);
+ }
- rrddim_set_by_pointer(d->st_packets, c->rd_packets, c->packets);
+ // --------------------------------------------------------------------
+ // dropped
- // if it has a name, different to the id
- if(unlikely(c->name_updated && c->name && strcmp(c->id, c->name) != 0)) {
- // update the rrd dimension with the new name
- debug(D_TC_LOOP, "TC: Setting chart '%s', dimension '%s' name to '%s'", d->st_packets->id, c->rd_packets->id, c->name);
- rrddim_set_name(d->st_packets, c->rd_packets, c->name);
- }
- }
- }
- rrdset_done(d->st_packets);
+ if(d->enabled_dropped == CONFIG_ONDEMAND_YES || (d->enabled_dropped == CONFIG_ONDEMAND_ONDEMAND && dropped_sum)) {
+ d->enabled_dropped = CONFIG_ONDEMAND_YES;
+
+ if(unlikely(!d->st_dropped)) {
+ char id[RRD_ID_LENGTH_MAX + 1];
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(id, RRD_ID_LENGTH_MAX, "%s_dropped", d->id);
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_dropped", d->name?d->name:d->id);
+
+ d->st_dropped = rrdset_create(RRD_TYPE_TC, id, name, d->family?d->family:d->id, RRD_TYPE_TC ".qos_dropped", "Class Dropped Packets", "packets/s", 7020, rrd_update_every, d->enabled_all_classes_qdiscs ? RRDSET_TYPE_LINE : RRDSET_TYPE_STACKED);
}
+ else {
+ rrdset_next(d->st_dropped);
- // --------------------------------------------------------------------
- // dropped
-
- if(d->enabled_dropped == CONFIG_ONDEMAND_YES || (d->enabled_dropped == CONFIG_ONDEMAND_ONDEMAND && dropped_sum)) {
- d->enabled_dropped = CONFIG_ONDEMAND_YES;
-
- if(unlikely(!d->st_dropped)) {
- char id[RRD_ID_LENGTH_MAX + 1];
+ if(unlikely(d->name_updated)) {
char name[RRD_ID_LENGTH_MAX + 1];
- snprintfz(id, RRD_ID_LENGTH_MAX, "%s_dropped", d->id);
snprintfz(name, RRD_ID_LENGTH_MAX, "%s_dropped", d->name?d->name:d->id);
-
- d->st_dropped = rrdset_find_bytype(RRD_TYPE_TC, id);
- if(unlikely(!d->st_dropped)) {
- debug(D_TC_LOOP, "TC: Creating new _dropped chart for device '%s'", d->name?d->name:d->id);
- d->st_dropped = rrdset_create(RRD_TYPE_TC, id, name, d->family?d->family:d->id, RRD_TYPE_TC ".qos_dropped", "Class Dropped Packets", "packets/s", 7020, rrd_update_every, RRDSET_TYPE_STACKED);
- }
+ rrdset_set_name(d->st_dropped, name);
}
- else {
- debug(D_TC_LOOP, "TC: Updating _dropped chart for device '%s'", d->name?d->name:d->id);
- rrdset_next(d->st_dropped);
- // FIXME
- // update the family
- }
+ // FIXME
+ // update the family
+ }
- for(c = d->classes ; c ; c = c->next) {
- if(unlikely(!c->updated)) continue;
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->render)) continue;
- if((c->isleaf && c->hasparent && !c->isqdisc) || d->enabled_all_classes_qdiscs) {
- if(unlikely(!c->rd_dropped)) {
- c->rd_dropped = rrddim_find(d->st_dropped, c->id);
- if(unlikely(!c->rd_dropped)) {
- debug(D_TC_LOOP, "TC: Adding to chart '%s', dimension '%s' (name: '%s')", d->st_dropped->id, c->id, c->name);
+ if(unlikely(!c->rd_dropped))
+ c->rd_dropped = rrddim_add(d->st_dropped, c->id, c->name?c->name:c->id, 1, 1, RRDDIM_INCREMENTAL);
+ else if(unlikely(c->name_updated))
+ rrddim_set_name(d->st_dropped, c->rd_dropped, c->name);
- // new class, we have to add it
- c->rd_dropped = rrddim_add(d->st_dropped, c->id, c->name?c->name:c->id, 1, 1, RRDDIM_INCREMENTAL);
- }
- else debug(D_TC_LOOP, "TC: Updating chart '%s', dimension '%s'", d->st_dropped->id, c->id);
- }
+ rrddim_set_by_pointer(d->st_dropped, c->rd_dropped, c->dropped);
+ }
+ rrdset_done(d->st_dropped);
+ }
- rrddim_set_by_pointer(d->st_dropped, c->rd_dropped, c->dropped);
+ // --------------------------------------------------------------------
+ // tokens
- // if it has a name, different to the id
- if(unlikely(c->name_updated && c->name && strcmp(c->id, c->name) != 0)) {
- // update the rrd dimension with the new name
- debug(D_TC_LOOP, "TC: Setting chart '%s', dimension '%s' name to '%s'", d->st_dropped->id, c->rd_dropped->id, c->name);
- rrddim_set_name(d->st_dropped, c->rd_dropped, c->name);
- }
- }
- }
- rrdset_done(d->st_dropped);
+ if(d->enabled_tokens == CONFIG_ONDEMAND_YES || (d->enabled_tokens == CONFIG_ONDEMAND_ONDEMAND && tokens_sum)) {
+ d->enabled_tokens = CONFIG_ONDEMAND_YES;
+
+ if(unlikely(!d->st_tokens)) {
+ char id[RRD_ID_LENGTH_MAX + 1];
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(id, RRD_ID_LENGTH_MAX, "%s_tokens", d->id);
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_tokens", d->name?d->name:d->id);
+
+ d->st_tokens = rrdset_create(RRD_TYPE_TC, id, name, d->family?d->family:d->id, RRD_TYPE_TC ".qos_tokens", "Class Tokens", "tokens", 7030, rrd_update_every, RRDSET_TYPE_LINE);
}
+ else {
+ rrdset_next(d->st_tokens);
- // --------------------------------------------------------------------
- // tokens
-
- if(d->enabled_tokens == CONFIG_ONDEMAND_YES || (d->enabled_tokens == CONFIG_ONDEMAND_ONDEMAND && tokens_sum)) {
- d->enabled_tokens = CONFIG_ONDEMAND_YES;
-
- if(unlikely(!d->st_tokens)) {
- char id[RRD_ID_LENGTH_MAX + 1];
+ if(unlikely(d->name_updated)) {
char name[RRD_ID_LENGTH_MAX + 1];
- snprintfz(id, RRD_ID_LENGTH_MAX, "%s_tokens", d->id);
snprintfz(name, RRD_ID_LENGTH_MAX, "%s_tokens", d->name?d->name:d->id);
-
- d->st_tokens = rrdset_find_bytype(RRD_TYPE_TC, id);
- if(unlikely(!d->st_tokens)) {
- debug(D_TC_LOOP, "TC: Creating new _tokens chart for device '%s'", d->name?d->name:d->id);
- d->st_tokens = rrdset_create(RRD_TYPE_TC, id, name, d->family?d->family:d->id, RRD_TYPE_TC ".qos_tokens", "Class Tokens", "tokens", 7030, rrd_update_every, RRDSET_TYPE_LINE);
- }
+ rrdset_set_name(d->st_tokens, name);
}
- else {
- debug(D_TC_LOOP, "TC: Updating _tokens chart for device '%s'", d->name?d->name:d->id);
- rrdset_next(d->st_tokens);
- // FIXME
- // update the family
+ // FIXME
+ // update the family
+ }
+
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->render)) continue;
+
+ if(unlikely(!c->rd_tokens)) {
+ c->rd_tokens = rrddim_add(d->st_tokens, c->id, c->name?c->name:c->id, 1, 1, RRDDIM_ABSOLUTE);
}
+ else if(unlikely(c->name_updated))
+ rrddim_set_name(d->st_tokens, c->rd_tokens, c->name);
- for(c = d->classes ; c ; c = c->next) {
- if(unlikely(!c->updated)) continue;
+ rrddim_set_by_pointer(d->st_tokens, c->rd_tokens, c->tokens);
+ }
+ rrdset_done(d->st_tokens);
+ }
- if((c->isleaf && c->hasparent && !c->isqdisc) || d->enabled_all_classes_qdiscs) {
- if(unlikely(!c->rd_tokens)) {
- c->rd_tokens = rrddim_find(d->st_tokens, c->id);
- if(unlikely(!c->rd_tokens)) {
- debug(D_TC_LOOP, "TC: Adding to chart '%s', dimension '%s' (name: '%s')", d->st_tokens->id, c->id, c->name);
+ // --------------------------------------------------------------------
+ // ctokens
- // new class, we have to add it
- c->rd_tokens = rrddim_add(d->st_tokens, c->id, c->name?c->name:c->id, 1, 1, RRDDIM_ABSOLUTE);
- }
- else debug(D_TC_LOOP, "TC: Updating chart '%s', dimension '%s'", d->st_tokens->id, c->id);
- }
+ if(d->enabled_ctokens == CONFIG_ONDEMAND_YES || (d->enabled_ctokens == CONFIG_ONDEMAND_ONDEMAND && ctokens_sum)) {
+ d->enabled_ctokens = CONFIG_ONDEMAND_YES;
- rrddim_set_by_pointer(d->st_tokens, c->rd_tokens, c->tokens);
+ if(unlikely(!d->st_ctokens)) {
+ char id[RRD_ID_LENGTH_MAX + 1];
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(id, RRD_ID_LENGTH_MAX, "%s_ctokens", d->id);
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_ctokens", d->name?d->name:d->id);
- // if it has a name, different to the id
- if(unlikely(c->name_updated && c->name && strcmp(c->id, c->name) != 0)) {
- // update the rrd dimension with the new name
- debug(D_TC_LOOP, "TC: Setting chart '%s', dimension '%s' name to '%s'", d->st_tokens->id, c->rd_tokens->id, c->name);
- rrddim_set_name(d->st_tokens, c->rd_tokens, c->name);
- }
- }
- }
- rrdset_done(d->st_tokens);
+ d->st_ctokens = rrdset_create(RRD_TYPE_TC, id, name, d->family?d->family:d->id, RRD_TYPE_TC ".qos_ctokens", "Class cTokens", "ctokens", 7040, rrd_update_every, RRDSET_TYPE_LINE);
}
+ else {
+ debug(D_TC_LOOP, "TC: Updating _ctokens chart for device '%s'", d->name?d->name:d->id);
+ rrdset_next(d->st_ctokens);
- // --------------------------------------------------------------------
- // ctokens
-
- if(d->enabled_ctokens == CONFIG_ONDEMAND_YES || (d->enabled_ctokens == CONFIG_ONDEMAND_ONDEMAND && ctokens_sum)) {
- d->enabled_ctokens = CONFIG_ONDEMAND_YES;
-
- if(unlikely(!d->st_ctokens)) {
- char id[RRD_ID_LENGTH_MAX + 1];
+ if(unlikely(d->name_updated)) {
char name[RRD_ID_LENGTH_MAX + 1];
- snprintfz(id, RRD_ID_LENGTH_MAX, "%s_ctokens", d->id);
snprintfz(name, RRD_ID_LENGTH_MAX, "%s_ctokens", d->name?d->name:d->id);
-
- d->st_ctokens = rrdset_find_bytype(RRD_TYPE_TC, id);
- if(unlikely(!d->st_ctokens)) {
- debug(D_TC_LOOP, "TC: Creating new _ctokens chart for device '%s'", d->name?d->name:d->id);
- d->st_ctokens = rrdset_create(RRD_TYPE_TC, id, name, d->family?d->family:d->id, RRD_TYPE_TC ".qos_ctokens", "Class cTokens", "ctokens", 7040, rrd_update_every, RRDSET_TYPE_LINE);
- }
- }
- else {
- debug(D_TC_LOOP, "TC: Updating _ctokens chart for device '%s'", d->name?d->name:d->id);
- rrdset_next(d->st_ctokens);
-
- // FIXME
- // update the family
+ rrdset_set_name(d->st_ctokens, name);
}
- for(c = d->classes ; c ; c = c->next) {
- if(unlikely(!c->updated)) continue;
-
- if((c->isleaf && c->hasparent && !c->isqdisc) || d->enabled_all_classes_qdiscs) {
- if(unlikely(!c->rd_ctokens)) {
- c->rd_ctokens = rrddim_find(d->st_ctokens, c->id);
- if(unlikely(!c->rd_ctokens)) {
- debug(D_TC_LOOP, "TC: Adding to chart '%s', dimension '%s' (name: '%s')", d->st_ctokens->id, c->id, c->name);
+ // FIXME
+ // update the family
+ }
- // new class, we have to add it
- c->rd_ctokens = rrddim_add(d->st_ctokens, c->id, c->name?c->name:c->id, 1, 1, RRDDIM_ABSOLUTE);
- }
- else debug(D_TC_LOOP, "TC: Updating chart '%s', dimension '%s'", d->st_ctokens->id, c->id);
- }
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->render)) continue;
- rrddim_set_by_pointer(d->st_ctokens, c->rd_ctokens, c->ctokens);
+ if(unlikely(!c->rd_ctokens))
+ c->rd_ctokens = rrddim_add(d->st_ctokens, c->id, c->name?c->name:c->id, 1, 1, RRDDIM_ABSOLUTE);
+ else if(unlikely(c->name_updated))
+ rrddim_set_name(d->st_ctokens, c->rd_ctokens, c->name);
- // if it has a name, different to the id
- if(unlikely(c->name_updated && c->name && strcmp(c->id, c->name) != 0)) {
- // update the rrd dimension with the new name
- debug(D_TC_LOOP, "TC: Setting chart '%s', dimension '%s' name to '%s'", d->st_ctokens->id, c->rd_ctokens->id, c->name);
- rrddim_set_name(d->st_ctokens, c->rd_ctokens, c->name);
- }
- }
- }
- rrdset_done(d->st_ctokens);
+ rrddim_set_by_pointer(d->st_ctokens, c->rd_ctokens, c->ctokens);
}
+ rrdset_done(d->st_ctokens);
}
tc_device_classes_cleanup(d);
}
-static inline void tc_device_set_class_name(struct tc_device *d, char *id, char *name)
-{
+static inline void tc_device_set_class_name(struct tc_device *d, char *id, char *name) {
+ if(unlikely(!name || !*name)) return;
+
struct tc_class *c = tc_class_index_find(d, id, 0);
if(likely(c)) {
- freez(c->name);
- c->name = NULL;
+ if(likely(c->name)) {
+ if(!strcmp(c->name, name)) return;
+ freez(c->name);
+ c->name = NULL;
+ }
if(likely(name && *name && strcmp(c->id, name) != 0)) {
debug(D_TC_LOOP, "TC: Setting device '%s', class '%s' name to '%s'", d->id, id, name);
}
static inline void tc_device_set_device_name(struct tc_device *d, char *name) {
- freez(d->name);
- d->name = NULL;
+ if(unlikely(!name || !*name)) return;
+
+ if(d->name) {
+ if(!strcmp(d->name, name)) return;
+ freez(d->name);
+ d->name = NULL;
+ }
- if(likely(name && *name && strcmp(d->id, name) != 0)) {
+ if(likely(name && *name && strcmp(d->id, name))) {
debug(D_TC_LOOP, "TC: Setting device '%s' name to '%s'", d->id, name);
d->name = strdupz(name);
d->name_updated = 1;
if(unlikely(device && ((first_hash == CLASS_HASH && strcmp(words[0], "class") == 0) || (first_hash == QDISC_HASH && strcmp(words[0], "qdisc") == 0)))) {
// debug(D_TC_LOOP, "CLASS line on class id='%s', parent='%s', parentid='%s', leaf='%s', leafid='%s'", words[2], words[3], words[4], words[5], words[6]);
- // words[1] : class type
- // words[2] : N:XX
- // words[3] : parent or root
- if(likely(words[1] && words[2] && words[3] && (strcmp(words[3], "parent") == 0 || strcmp(words[3], "root") == 0))) {
- //char *type = words[1]; // the class: htb, fq_codel, etc
+ char *type = words[1]; // the class/qdisc type: htb, fq_codel, etc
+ char *id = words[2]; // the class/qdisc major:minor
+ char *parent = words[3]; // the word 'parent' or 'root'
+ char *parentid = words[4]; // parentid
+ char *leaf = words[5]; // the word 'leaf'
+ char *leafid = words[6]; // leafid
+
+ int parent_is_root = 0;
+ int parent_is_parent = 0;
+ if(likely(parent)) {
+ parent_is_parent = !strcmp(parent, "parent");
- // we are only interested for HTB classes
- //if(strcmp(type, "htb") != 0) continue;
+ if(!parent_is_parent)
+ parent_is_root = !strcmp(parent, "root");
+ }
- char *id = words[2]; // the class major:minor
- char *parent = words[3]; // 'parent' or 'root'
- char *parentid = words[4]; // the parent's id
- char *leaf = words[5]; // 'leaf'
- char *leafid = words[6]; // leafid
+ if(likely(type && id && (parent_is_root || parent_is_parent))) {
char qdisc = 0;
- if(strcmp(words[0], "qdisc") == 0) {
+ if(first_hash == QDISC_HASH) {
qdisc = 1;
+
+ if(!strcmp(type, "ingress")) {
+ // we don't want to get the ingress qdisc
+ // there should be an IFB interface for this
+
+ class = NULL;
+ continue;
+ }
+
+ if(parent_is_parent && parentid) {
+ // eliminate the minor number from parentid
+ // why: parentid is the id of the parent class
+ // but major: is also the id of the parent qdisc
+
+ char *s = parentid;
+ while(*s && *s != ':') s++;
+ if(*s == ':') s[1] = '\0';
+ }
}
- if(strcmp(parent, "root") == 0) {
+
+ if(parent_is_root) {
parentid = NULL;
leafid = NULL;
}
projects / netdata.git / blobdiff